Efficient and emission free rotary film deaerator
2025-06-30 17:47:12
In the thermal cycle of thermal power generation, condensed water and desalinated water are heated and deoxygenated by a deaerator, and then discharged into the atmosphere through a steam exhaust pipe. Therefore, during the process of removing waste steam, a large amount of heat is discharged into the atmosphere from the waste steam that has been worked on, causing thermal pollution and wasting a lot of thermal energy. The high-efficiency and emission free rotary film deaerator ensures that the dissolved oxygen is qualified while recovering the heat from the waste steam, and heats up the desalinated water, optimizing the environment.
1) The use of high-efficiency and emission free rotary film deaerator does not affect the working efficiency and technical indicators of the deaerator. The oxygen content in the effluent of the low-pressure deaerator is ≤ 15Ug/L, and the oxygen content in the effluent of the high-pressure deaerator is ≤ 7Ug/L.
2) Structural features: It is equipped with a cyclone energy collection device at the upper part of the deaerator, upper and lower heads on the cylinder body, and oxygen and drainage outlets on the upper and lower heads. The cylinder body is equipped with cooling water inlet and liquid level gauge interface.
3) The cylinder is equipped with a first stage heat exchanger "high-efficiency mechanical, swirl atomization heat exchange nozzle group chamber" and an inlet chamber and waste steam discharge receiving chamber inside. The lower end is the atomization heat exchange space, and the lower end of the atomization space is equipped with a second stage heat exchanger "water separation muffler" to eliminate the noise of the deaerator exhaust steam. At the same time, the lower end of the heat exchange energy-saving water separation muffler is equipped with a three-stage heat exchange device "regular heat exchange wire mesh", and the lower end of the three-stage heat exchange device is equipped with a deaerator exhaust steam "distributor".
4) High heat exchange efficiency, good energy-saving effect, stable operation, 99.99% waste heat recovery rate, and 100% noise elimination index.
5) This device can achieve single or multiple unit connection with the deaerator, while ensuring 100% qualified operating efficiency.
1) The use of high-efficiency and emission free rotary film deaerator does not affect the working efficiency and technical indicators of the deaerator. The oxygen content in the effluent of the low-pressure deaerator is ≤ 15Ug/L, and the oxygen content in the effluent of the high-pressure deaerator is ≤ 7Ug/L.
2) Structural features: It is equipped with a cyclone energy collection device at the upper part of the deaerator, upper and lower heads on the cylinder body, and oxygen and drainage outlets on the upper and lower heads. The cylinder body is equipped with cooling water inlet and liquid level gauge interface.
3) The cylinder is equipped with a first stage heat exchanger "high-efficiency mechanical, swirl atomization heat exchange nozzle group chamber" and an inlet chamber and waste steam discharge receiving chamber inside. The lower end is the atomization heat exchange space, and the lower end of the atomization space is equipped with a second stage heat exchanger "water separation muffler" to eliminate the noise of the deaerator exhaust steam. At the same time, the lower end of the heat exchange energy-saving water separation muffler is equipped with a three-stage heat exchange device "regular heat exchange wire mesh", and the lower end of the three-stage heat exchange device is equipped with a deaerator exhaust steam "distributor".
4) High heat exchange efficiency, good energy-saving effect, stable operation, 99.99% waste heat recovery rate, and 100% noise elimination index.
5) This device can achieve single or multiple unit connection with the deaerator, while ensuring 100% qualified operating efficiency.
